<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>文字阴影</title>

    <style>
        div {
            font-size: 50px;
            color: orangered;
            font-weight: 700px;
            text-shadow: 5px 5px 6px rgba(0, 0, 0, .3);
        }
    </style>

</head>
<body>

    <img src="文字阴影.png" alt="">

    <br><br><br>

    <div>我是一串文字</div>

</body>
</html>